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AR-15 20" Flat Top Barrel Assembly
AR-15 20" Pre-Ban Flat Top Barrel Assembly
AR-15 20" Pre-Ban Flat Top Barrel Assembly
Our Price: $375.00

Stock Status:In Stock

Availability: Usually Ships in 3 Weeks
Product Code: DT1013


Bolt & Carrier

Description Technical Specs

20" Pre-Ban Heavy Profile Flat Top Barrel Assembly

20" 1x9 twist - Heavy Profile
Chrome Moly Vanadium barrel
Flat Top Upper with White T-Marks & M4 Feed Ramps
HPT/MPI tested Bolt and Carrier assembly
Charging Handle
STANDARD Length Handguards

***This upper is assembled, head spaced, and test fired.

WARNING: Some of the products on this website can expose you to chemicals including lead, which is known by the State of California to cause cancer and birth defects or other reproductive harm. For more information please go to www.P65Warnings.ca.gov.
Average Customer Review: 5 of 5 Total Reviews: 11 Write a review.

  2 of 2 people found the following review helpful:
not bad September 2, 2014
Reviewer: Scott Michael from Lewisburg, OH United States  
received this upper about two weeks after i initially ordered it. the somewhat slow shipping was due to the fact that they had to switch out the barrel i ordered because it was out of stock. they righted the issue quickly and i got it soon after. when i finally managed to get it to the range i was able to hold a two inch group at 50 yds with no trouble. however after 80rds the bolt locked back in the buffer tube and would not return even with use of the forward assist. i ended up having to buy an armorers wrench to take the buffer tube off to get the bolt out. upon inspection i found that the forward assist had actually failed and jammed the bolt. i ended up having to send the upper back to delton who is inspecting it right now. delton is doing a good job handling the situation but it is disappointing that I've had these issues in the first place. not sure if I'll buy from them again.

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  2 of 2 people found the following review helpful:
AWESOME!! March 7, 2014
Reviewer: Abraham Voorhees from Santa fe, NM United States  
I ordered this 20''  heavy assembly, and it arrived to my door in two days. I immediately placed it on my m4 lower reciever and it fit perfect. Then took bout 60 rounds to range for test and what do ya know it worked better then a charm!! Placed a temporary back flip sight on it and the sights aligned perfect.  Seeing as this assembly is all standard, anything you want to do is possible. Del-ton will have my business from now on. And great customer service to. I will be buying more from del-ton. Next lower receiver....

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  2 of 2 people found the following review helpful:
A Great Upper February 4, 2012
Reviewer: Al B from Boise, ID United States  
Received this upper only 1 week after ordering.  It just doesn't get any better.  This is my third upper from Del-Ton.  I'll definitely be back for more.

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  5 of 5 people found the following review helpful:
20 January 9, 2010
Reviewer: Anon. Warlord from Boulder, CO United States  
This upper is great.  It worked right out of the box, and is a joy to shoot.  Great deal for the quality.  I was able to shoot a 1" group at 200 yards with iron sights from a benchrest position.  This is a better group than what I got with my free-floating barrel carbine upper.

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  3 of 3 people found the following review helpful:
Excellent Quality! October 9, 2009
Reviewer: Casey from Kindred, ND United States  
Very nice upper, functioned flawless and looks great. Definitely a great value! Will definitely buy from Del-Ton again.

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